Supplemental Cash Flow Information - Additional Information (Detail) - USD ($) shares in Thousands, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Supplemental Cash Flow Information [Line Items]
Capitalization for equity based compensation expense		$ 13.3	$ 11.5
Equity ownership interest received	$ 50.2
Note receivable as portion of proceeds from contribution of properties	$ 16.3
Interest paid in cash, net of amounts capitalized		197.9	185.4
Cash paid for income taxes, net of refunds		$ 14.4	$ 12.0
Limited Partners [Member] \| Prologis, L.P. [Member] \| Common [Member]
Supplemental Cash Flow Information [Line Items]
Conversion of limited partners units, shares		(915)

Notes received.

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Supplemental cash flow information.

+ References

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
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The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

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- Definition

The amount of employee benefit liabilities that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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The net book value of a nonmonetary asset transferred or exchanged in connection with the acquisition of a business or asset in a noncash transaction. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Nonmonetary assets and liabilities are assets and liabilities that will not result in cash receipts or cash payments in the future.

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- Definition

The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

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